Crystal
The crystal grows every month at 1.2 permille of its mass. How many months does it take to develop from weight 177 g to 384 g?
Correct answer:
Tips for related online calculators
Our percentage calculator will help you quickly and easily solve a variety of common percentage-related problems.
Our permille calculator will help you quickly calculate various typical tasks with permilles.
Do you want to convert time units like minutes to seconds?
Our permille calculator will help you quickly calculate various typical tasks with permilles.
Do you want to convert time units like minutes to seconds?
You need to know the following knowledge to solve this word math problem:
- algebra
- exponential equation
- geometric progression
- arithmetic
- exponentiation
- basic functions
- percentages
- logarithm
- per mil
- exponential function
- numbers
- real numbers
Units of physical quantities:
Grade of the word problem:
Related math problems and questions:
- Adhy deposits
Adhy deposits 1 678.75 to his savings account every month for ten months. How much is his savings after ten months? - Tree grows
Each month, a tree in Jada's backyard grows 1.43 inches taller. How many inches taller will the tree be in 3.5 months? - Passengers 82638
The maximum take-off weight of the Concorde aircraft is 185,000 kg. What reserve does it have for fuel, passengers, and their luggage if the plane's weight is 78,900 kg? - An investment
How long will it take for an investment to double at a simple interest rate of 5.10% per annum? Express the answer in years and months, rounded up to the next month.
- The piglet
The weight of the piglet regularly grew by five kilograms for four months. Determine the proportion by weight of the piglet each month if the first weighed 35 kg. - A tree A tree grows 1 3/4 ft per year. How long will it take the tree to grow from a height of 2 1/4 feet to a height of 37 feet?
- Production 80661
The production of 4 machines takes a total of 80 hours. They make every machine for the same amount of time. How long does it take to produce 1 machine, 2 machines, or 5 machines?
